Tritium and(14)C counting in tissue samples by using liquid scintillation method.

abstract：:Guar gum has a well-recognized hypolipidemic effect. This effect is thought to be due to the physicochemical properties of guar gum, which may cause changes in adsorption of lipids or the viscosity of the intestinal contents. Guar gum is a non-specific absorption inhibitor of any type of lipid-soluble compound. Perman...

journal_title：Lipids

authors： Shirouchi B,Kawamura S,Matsuoka R,Baba S,Nagata K,Shiratake S,Tomoyori H,Imaizumi K,Sato M

更新日期：2011-08-01 00:00:00

abstract：:A specific radioimmunoassay for platelet-activating factor (PAF) sensitive in the range 10-1000 pg (0.02-2 pmoles) has been developed. Detailed quantitative hapten inhibition studies showed specificity for the acetyl group at C-2 of PAF, a requirement for the ether linkage at C-1 and some tolerance for substituents on...

journal_title：Lipids

authors： Baldo BA,Smal MA,McCaskill AC

更新日期：1991-12-01 00:00:00

abstract：:[1-14C]alpha-Linolenic acid was incubated with a particulate fraction of homogenate of leaves of the meadow buttercup (Ranunculus acris L.). The main product was a divinyl ether fatty acid, which was identified as 12-[1'(Z),3'(Z)-hexadienyloxy]-9(Z),11(E)-dodecadienoic acid. Addition of glutathione peroxidase and redu...

journal_title：Lipids

authors： Hamberg M

更新日期：1998-11-01 00:00:00

abstract：:A comparison of human adult and fetal adrenals with respect to their levels of glyceryl ether lipids and other lipid components is reported. Fetal glands contained significantly lower levels of alk-1-enyl phosphoglycerides and of cholesterol. Neutral glyceryl ether diesters, and ethanolamine and choline phosphoglyceri...

journal_title：Lipids

authors： Lin HJ,Jie LK,Lee CL,Lee DH

更新日期：1977-07-01 00:00:00

abstract：:When the sewage fungus Leptomitus lacteus was grown in liquid culture aerobically and then transferred to medium containing long-chain fatty acids, it produced a number of oxygenated fatty acids. From linoleic acid (18:2n-6), the major metabolite produced was R-8-hydroxy-9Z,12Z-octadecadienoic acid (8R-HODE), with add...

journal_title：Lipids

authors： Fox SR,Akpinar A,Prabhune AA,Friend J,Ratledge C

更新日期：2000-01-01 00:00:00

abstract：:A method for the simultaneous quantitative analysis of prostaglandin E2 (PGE2) and PGE3 is described. The PG were analyzed by selected ion monitoring as the methyl ester-TMS ether derivatives of PGB2 and PGB3, respectively. The internal standard for the quantification of both species was [3,3,4,4-2H4]PGE2. A linear re...

journal_title：Lipids

authors： Ferretti A,Flanagan VP,Roman JM

更新日期：1982-11-01 00:00:00

abstract：:Jasmonic acid (JA) is synthesized from linolenic acid (18:3n-3) by sequential action of 13-lipoxygenase, allene oxide synthase (AOS), and allene oxide cyclase. The fungus Lasiodiplodia theobromae can produce large amounts of JA and was recently reported to form the JA precursor 12-oxophytodienoic acid. The objective o...

journal_title：Lipids

authors： Jernerén F,Eng F,Hamberg M,Oliw EH

更新日期：2012-01-01 00:00:00

abstract：:The aim of the present study was to identify the effects of dehydroepiandrosterone (DHEA) on hepatic lipid metabolism parameters and lipogenic gene mRNA expression in broiler chickens. A total of 72 1-day-old broiler chicks received a common basal diet with DHEA added at either 0 (control), 5 or 20 mg/kg feed. In the ...

journal_title：Lipids

authors： Tang X,Ma H,Zou S,Chen W

更新日期：2007-11-01 00:00:00

abstract：:The oils from sclerotia or from suitable mycelial cultures ofClaviceps purpurea (ergot) contain up to 44% of ricinoleic acid but no free hydroxyl groups. This is due to the presence of, besides normal triglycerides, tetra-acid, penta-acid and hexa-acid triglycerides. These contain respectively one, two and three ricin...

journal_title：Lipids

authors： Morris LJ,Hall SW

更新日期：1966-05-01 00:00:00

abstract：:The particular interest in supplementing human foods with n-3 fatty acids has arisen from the findings that this series of polyunsaturated fatty acids (PUFA) have an impact on neuronal functions. Indeed vertebrates, including humans, preferentially use docosahexaenoic acid (DHA, 22:6n-3) over other long-chain n-3 PUFA...

journal_title：Lipids

authors： Pifferi F,Perret M,Guesnet P,Aujard F,Alessandri JM

更新日期：2012-08-01 00:00:00

abstract：:Using an experimental model that enables the effects of alcohol to be distinguished from the effects of the nonalcoholic components present in wine, we determined whether wine has effects other than those of alcohol on the metabolism of cholesterol. Male rats were fed a standard diet and had free access to water and e...

journal_title：Lipids

authors： Cascón E,Roig R,Ardèvol A,Salvadó MJ,Arola L,Bladé C

更新日期：2001-04-01 00:00:00

abstract：:Linoleic acid hydroperoxide formed by soybean lipoxygenase was metabolized by the same enzyme in the presence of guaiacol. The products of this reaction included, trihydroxyoctadecenoic acids, hydroperoxydihydroxyoctadecenoic acids, hydroxyepoxyoctadecenoic acids, dihydroxyoctadecenoic acids, hydroxyoctadecadienoic ac...

journal_title：Lipids

authors： Streckert G,Stan HJ

更新日期：1975-12-01 00:00:00

abstract：:Although hypocholesterolemia is a reported finding in sickle cell disease (SCD), low-density lipoprotein (LDL)/high-density lipoprotein (HDL) subfractions and HDL-associated enzymes have not been determined in SCD patients. Blood was collected from 38 hemoglobin (Hb)A volunteers and 45 homozygous HbSS patients who had...

journal_title：Lipids

authors： Ozturk OH,Can Y,Yonden Z,Motor S,Oktay G,Kaya H,Aslan M

更新日期：2013-12-01 00:00:00

abstract：:The levels of long-chain acyl-CoA in the livers of rats given diets containing various amounts of dietary oils were investigated. Increasing the amount of soybean oil in the diet from 5% to 25% (w/w) led to a 40% increase in long-chain acyl-CoA. With partially hydrogenated marine oil, a sigmoidal dose-response curve w...

journal_title：Lipids

authors： Nilsson A,Thomassen MS,Christiansen E

更新日期：1984-03-01 00:00:00

abstract：:After administering the equivalent of 1 g of eicosapentaenoic acid (EPA) in four different chemical forms, the kinetics of EPA incorporation into plasma triglycerides (TG) were compared by gas liquid chromatography on a capillary column following separation of the lipid fraction by thin layer chromatography. EPA incor...

journal_title：Lipids

authors： el Boustani S,Colette C,Monnier L,Descomps B,Crastes de Paulet A,Mendy F

更新日期：1987-10-01 00:00:00

abstract：:Soy isoflavones may impede atherogenic processes associated with cardiovascular disease. Research suggests that the postprandial generation of TG-rich remnants contributes to the development of atherosclerosis. The purpose of the current study was to determine if 39 g soy (85 mg aglycone isoflavones, treatment) compar...

journal_title：Lipids

authors： Campbell CG,Brown BD,Dufner D,Thorland WG

更新日期：2006-03-01 00:00:00

abstract：:Oxidized LDL (oxLDL) may contribute to the accumulation of apoptotic cells in atherosclerotic plaques. Although it is well established in monophasic chemical systems that the highly unsaturated EPA and DHA will oxidize more readily than FA that contain fewer double bonds, our previous studies showed that enrichment of...

journal_title：Lipids

authors： Wu T,Geigerman C,Lee YS,Wander RC

更新日期：2002-08-01 00:00:00

abstract：:A simple and sensitive method to analyze mixtures of desmosterol, 7-dehydrocholesterol and cholesterol is described. The method involves the oxidative conversion of the sterols with cholesterol oxidase, followed by high performance liquid chromatographic (HPLC) analysis. A C18 reversed phase column (3 microns, 75 X 4....

journal_title：Lipids

authors： Goh EH,Colles SM,Otte KD

更新日期：1989-07-01 00:00:00

abstract：:Using the spectrofluorimetric method described by Wittenauer et al. [Wittenauer, L.A., Shirai, K., Jackson, R.L., and Johnson, J.D. (1984) Biochem. Biophys. Res. Commun. 118, 894-901] for phospholipase A2 (PLA2) measurement, we have detected a phospholipase activity in Ailsa Craig and in mutant rin tomatoes at their n...

journal_title：Lipids

authors： Rouet-Mayer MA,Valentova O,Simond-Côte E,Daussant J,Thévenot C

更新日期：1995-08-01 00:00:00

abstract：:Adipocere formation is well known as a later postmortem change. We collected adipocere from five male victims which had been submerged under the sea or fresh water for 1 mon to 4 yr. Fresh subcutaneous fat of a male victim who died from a cerebral contusion was used as the control. The samples were homogenized, and th...

journal_title：Lipids

authors： Adachi J,Ueno Y,Miwa A,Asano M,Nishimura A,Tatsuno Y

更新日期：1997-11-01 00:00:00

abstract：:Material dealing with the chemistry, biochemistry, and biological activities of oxysterols is reviewed for the period 1987-1995. Particular attention is paid to the presence of oxysterols in tissues and foods and to their physiological relevance. ...

journal_title：Lipids

authors： Smith LL

更新日期：1996-05-01 00:00:00

abstract：:Dietary fatty acids have different effects on fat deposition in pigs. To clarify the underlying mechanisms of this difference, we compared the metabolism of palmitic (PAM, saturated), oleic (OLA, monounsaturated) and linoleic acid (LNA, polyunsaturated) in porcine adipocytes treated with 100 μM PAM, OLA or LNA. We obs...

journal_title：Lipids

authors： Yu C,Xi L,Chen J,Jiang Q,Yi H,Wang Y,Wang X

更新日期：2017-11-01 00:00:00

abstract：:The term "conjugated linoleic acid" (CLA) refers to a group of positional and geometric isomers that are derived from linoleic acid and are found primarily in meat and milk products from ruminant animals. Due to the array of putative benefits associated with various forms of CLA, there has been recent interest in supp...

journal_title：Lipids

authors： Mosley SA,Shahin AM,Williams J,McGuire MA,McGuire MK

更新日期：2007-08-01 00:00:00

abstract：:Observational evidence suggests that in populations consuming low levels of n-3 highly unsaturated fatty acids, women have higher blood levels of docosahexaenoic acid (DHA; 22:3n-6) as compared with men. Increased conversion of alpha-linolenic acid (ALA; 18:3n-3) to DHA by females has been confirmed in fatty acid stab...

journal_title：Lipids

authors： Kitson AP,Stroud CK,Stark KD

更新日期：2010-03-01 00:00:00

abstract：:Starting at 21 days of age, groups of six rats each were fed a basal Torula yeast diet supplemented with 0.4% L-methionine and varying amounts of vitamin E as dl-alpha tocopherol acetate, selenium as sodium selenite, and with either 10% stripped corn oil, stripped lard, or coconut oil. By 7 wk, pentane production by r...

journal_title：Lipids

authors： Dillard CJ,Litov RE,Tappel AL

更新日期：1978-06-01 00:00:00

abstract：:Oxidized lipoprotein(a) (oxLp(a)) is a more potent marker of atherogenesis than native Lp(a). However, the molecular mechanisms of oxLp(a) activity are not clear. Reactive oxygen species (ROS) have recently been suggested as acting as intracellular second messengers. In this study, the effects of oxLp(a) on endothelia...

journal_title：Lipids

authors： Wei DH,Zhang XL,Wang R,Zeng JF,Zhang K,Yang J,Li S,Lin XL,Jiang ZS,Wang GX,Wang Z

更新日期：2013-06-01 00:00:00

abstract：:The cholesterol-suppressive action of the tocotrienol-rich-fraction (TRF) of palm oil may be due to the effect of its constituent tocotrienols on beta-hydroxy-beta-methylglutaryl coenzyme A (HMG-CoA) reductase activity. The tocotrienols, modulate HMG-CoA reductase activity via a post-transcriptional mechanism. As a co...

journal_title：Lipids

authors： Yu SG,Thomas AM,Gapor A,Tan B,Qureshi N,Qureshi AA

更新日期：2006-05-01 00:00:00

abstract：:Excessive or inappropriate inflammation and immunosuppression are components of the response to surgery, trauma, injury, and infection in some individuals and these can lead, progressively, to sepsis and septic shock. The hyperinflammation is characterized by the production of inflammatory cytokines, arachidonic acid-...

journal_title：Lipids

authors： Calder PC

更新日期：2004-12-01 00:00:00

abstract：:The effects of different dietary fats on ovine adipose tissue metabolism have been investigated. Six-month old sheep were fed for 6 weeks a control diet or diets supplemented with either tallow or a mixture of sunflower seed oil and soybean oil, treated to protect the fats from hydrolysis and hydrogenation in the rume...

journal_title：Lipids

authors： Vernon RG

更新日期：1976-09-01 00:00:00

abstract：:The purpose of this study was to assess changes in the degree of fatty acid unsaturation in rat liver after partial hepatectomy. This is the first study in which liver fatty acid unsaturation has been analyzed over a long period of regeneration until day 28 after operation. The relationship between changes in unsatura...

journal_title：Lipids

authors： Kishino T,Tanno M,Yamada H,Saito S,Matsumoto S

更新日期：2000-04-01 00:00:00